{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352125354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8a7d30daa437698d412fc1b406ee99e0711b6aff26303ff1aa4208eda65fc24",
    "signature": "0x25bd5f98aa81459bdbc02682a97e2c48f7c9939d5709c5c772f3fe0e8a1b02ad083fcc5d37b84043284ec857b1cfd35c25e3c0cd3414fb7bf691e46255664f5f1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}